The material can store carbon for thousands of years

Company makes carbon capture purchases through Frontier

Trees for the Future joins the list of carbon removal projects sponsored by Microsoft

Legitimizing and regulating a new frontier

Neustark captures CO2 at source and stores it in rubble

Cloud company pays to bury charcoal made from biomass

Carbon will be stored permanently in CarbonCure's concrete

Patent to capture carbon from cooling system exhausts

Additional Ventures' Carbon to Sea initiative aims to boost ocean alkalinity

But carbon capture is going to use vast amounts of much-needed renewable electricity

Buoys of algae and limestone take CO2 out of the cycle for thousands of years

After investing in the company earlier this year

New members add money to the carbon removal scheme at Davos

Twitter owner also funds removal of harmful emissions elsewhere

Alphabet, Shopify, Meta, and McKinsey also join Frontier scheme to commit to buying carbon capture

The BECCS@STHLM project adds carbon capture to the existing combined heat and power system

It's a small start: Orca covers the emissions of 250 Americans, at $1200 per ton of CO2

Ørsted and Aker Carbon Capture will help the hyperscaler reduce its carbon footprint

But significant limitations exist before this can be embraced at scale

CarbonCure is currently used by Compass Data Centers